Laser All-in-One for your Desktop or Small OfficeThe MFC-7840W offers everything you need in a monochrome laser all-in-one for your home office or small sized business. Delivering the same print speed, copy speed and output quality as the MFC-7440N, the MFC-7840W features an elegant black color scheme while adding a built-in 802.11b/g wireless network interface, PCL®6 and BR-Script3‡ print emulations, a faster fax modem (33.6K bps Super G3), 4-day memory backup and a LCD backlit display for easy viewing.
Based on Brother #1 chart with highest available coding method and standard resolution.
Distinctive Ring Detection Ready‡
Check with local phone company for service availability.
BR-Script3 is PostScript®3™ compatible
"In-Box" Consumables (Yield)‡
Approximate toner cartridge yield in accordance with ISO/IEC 19752 (letter/A4). Drum yield is approx., and may vary by type of use. For more information see www.brother.com/pageyield.
Max. Automatic Document Feeder Capacity‡
Maximum capacity based on using 20 lb paper.
Maximum Monthly Duty Cycle‡
Maximum number of printed pages per month and can be used to compare designed durability between like Brother products. For maximum printer life, it is best to choose a printer with a duty cycle that far exceeds your print requirements.
Mobile Device Compatibility‡
Requires connection to a wireless network. For more details regarding Brother iPrint&Scan app visit www.connectprintshare.com
Recommended Monthly Print Volume‡
The recommended range of monthly printed pages to achieve the best possible performance and printer life. Printers are intended to handle occasional usage beyond this range with little or no effect. Consistently printing above the recommended print volume, however, may adversely affect the print quality or life of the machine. It is always best to choose a printer with an appropriate recommended print volume to allow for any anticipated increase in printing needs.
USB interface is compatible with USB 2.0 specification.